CN214261933U

CN214261933U - Laboratory micro-split charging device

Info

Publication number: CN214261933U
Application number: CN202022853021.1U
Authority: CN
Inventors: 吴凤; 金阳; 汪速飞; 刘宇
Original assignee: Tongji Medical College of Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-24
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a laboratory micro-split charging device, which belongs to the technical field of laboratory equipment and comprises a pipe frame, a split charging bottle, a split charging device, an adjustable liquid outlet pipe, a sealing cover, a valve plate and a valve core, a limiting rod is fixedly inserted into the inner cavity wall of the pipe frame, an opening is arranged at the top end of the limiting rod in a penetrating way, a sub-packaging bottle is fixedly inserted into the opening, the laboratory micro-split charging device has simple structure, low investment cost, convenient cleaning of the whole split charging device, the structure of the glass is mainly glass, and the glass can also be soaked in alcohol, can resist high-pressure sterilization and oven drying, can freely adjust the measuring range, can be used for different sizes of subpackages, and not only can, the device partial shipment quantity at every turn can increase and decrease according to the demand, fully guarantees when guaranteeing that liquid partial shipment is accurate, also reduces manual operation frequency, practices thrift human cost and time cost.

Description

Laboratory micro-split charging device

Technical Field

The utility model discloses a belong to laboratory equipment technical field, specifically be a laboratory trace partial shipment device.

Background

Researchers often need to separately pack liquid reagents and body fluid specimens (hydrothorax, ascites, blood plasma, urine, and the like). For preparing various solutions, mother liquor is prepared and then subpackaged in many times, and the subpackaging pipe is taken out when the mother liquor is for later use.

At present, mother liquor is usually subpackaged manually, if only 10-20 times of subpackaging are carried out each time, the working intensity is not high, but if 100-200 times of subpackaging are carried out, the working intensity is high, the working process is quite tedious, the subpackaging amount for each time can be different, and the waste of most of human resources and time cost is caused.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the present mother liquor is usually manual split charging, if only 10-20 split charging at every turn, the working strength is not very large, but if 100-plus-200 split charging, the working strength is very large, and the working process is very boring, the split charging amount at every turn may have difference, this problem that causes the waste of most human resources and time cost, has been proposed the utility model discloses.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme: a laboratory micro-subpackaging device comprises a pipe support, a subpackaging bottle, a subpackaging device, an adjustable liquid outlet pipe, a sealing cover, a valve plate and a valve core, wherein a limiting rod is fixedly inserted into the inner cavity wall of the pipe support, an opening is formed in the top end of the limiting rod in a penetrating mode, the subpackaging bottle is fixedly inserted into the opening, fixing frames are respectively connected to the left side wall and the right side wall of the pipe support through bolt fixing screws, an opening is formed in the top end of each fixing frame in a penetrating mode, a supporting rod is fixedly inserted into the opening, the subpackaging device is fixedly connected to the other end of the supporting rod in a penetrating mode, a liquid inlet is fixedly arranged at the top end opening of the subpackaging device, a plurality of groups of subpackaging ports are fixedly arranged at the bottom end of each group of subpackaging ports, the adjustable liquid outlet pipe and the sealing cover are respectively fixedly connected to the bottom ends of the inner cavities of the groups of the subpackaging ports in a screwing mode, a piston is movably arranged in the inner cavity of the adjustable liquid outlet pipe, and a rubber ring is fixedly sleeved on the outer wall of the piston, the outer wall of piston and the inner chamber wall interference fit of adjustable drain pipe, the bottom mounting spiro union of piston has the handle, the top of piston is run through and is provided with the opening, and opening part bottom mounting spiro union has flexible pipe, the bottom mounting spiro union of partial shipment device has the connecting rod, and the other end mounting spiro union of connecting rod has the valve plate, the top of valve plate is run through and is provided with the liquid outlet, and the top of liquid outlet and the bottom mounting spiro union of flexible pipe, the inner chamber activity of valve plate is pegged graft and is had the case, the top of case is run through and is seted up the through-hole corresponding with the liquid outlet, and the fixed spiro union of the right-hand member of case has the handle, the bottom mounting spiro union of liquid outlet has the partial shipment pipeline, and the other end of partial shipment pipeline extends to the inner chamber of partial shipment bottle.

Preferably, the top end of the split charging bottle is fixedly provided with a split charging bottle cap, and the outer wall of the split charging bottle and the outer wall of the adjustable liquid outlet pipe are both fixedly provided with scale marks.

Preferably, the split charging device is made of silicate non-metal materials.

Preferably, the inner cavity wall bottom of partial shipment mouth is fixed and is provided with the internal thread, and the outer wall top of adjustable drain pipe and the outer wall of closing cap all fixed be provided with the corresponding external screw thread of partial shipment mouth inner cavity wall bottom screw thread.

Preferably, the maximum volume of the adjustable outlet pipe 400 is one milliliter.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of laboratory trace partial shipment device's pipe support, the partial shipment bottle, the partial shipment device, adjustable drain pipe, the closing cap, valve plate and case etc. link up according to the preface, moreover, the cost of investment is low, the partial shipment device is whole to be conveniently rinsed, it founds mainly glass, also can soak alcohol and endure autoclaving and oven drying, still can freely adjust the range, to all using without big or small partial shipment, moreover, the device every time partial shipment quantity can increase and decrease according to the demand, fully guarantee when guaranteeing that liquid partial shipment is accurate, also reduce manual operation frequency, practice thrift human cost and time cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the part "A" of the present invention;

fig. 3 is the schematic view of the valve plate structure of the present invention.

In the figure: 100 pipe racks, 110 limiting rods, 120 fixing frames, 130 supporting rods, 200 split charging bottles, 210 split charging bottle caps, 300 split charging devices, 310 liquid inlets, 320 split charging ports, 330 connecting rods, 400 adjustable liquid outlet pipes, 410 pistons, 420 handles, 430 telescopic pipes, 440 scale marks, 500 sealing covers, 600 valve plates, 610 liquid outlets, 620 split charging pipelines, 700 valve cores, 710 through holes and 720 handles.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a laboratory trace partial shipment device, a simple structure for in the use, investment cost is low, the partial shipment device is whole to be convenient to wash, its structure mainly is glass, also can soak alcohol and endure autoclaving and oven drying, still can freely adjust the range, to can use not all with big or small partial shipment, moreover, the device every partial shipment quantity can increase and decrease according to the demand, fully guarantee when guaranteeing that liquid partial shipment is accurate, also reduce the manual operation frequency, practice thrift human cost and time cost, please refer to figure 1, pipe support 100, partial shipment bottle 200 and partial shipment device 300;

referring to fig. 1-2-3, a limiting rod 110 is fixedly inserted into the inner cavity wall of the pipe support 100, an opening is formed at the top end of the limiting rod 110, a dispensing bottle 200 is fixedly inserted into the opening, a fixing frame 120 is fixedly screwed on the left and right side walls of the pipe support 100 through bolts, an opening is formed at the top end of the fixing frame 120, a supporting rod 130 is fixedly inserted into the opening, a dispensing device 300 is fixedly screwed on the other end of the supporting rod 130, a liquid inlet 310 is fixedly arranged at the top end opening of the dispensing device 300, a plurality of assembly ports 320 are fixedly arranged at the bottom end opening of the dispensing device 300, an adjustable liquid outlet pipe 400 and a sealing cover 500 are respectively fixedly screwed on the bottom ends of the inner cavities of the assembly ports 320, a piston 410 is movably arranged in the inner cavity of the adjustable liquid outlet pipe 400, a rubber ring is fixedly sleeved on the outer wall of the piston 410, and the outer wall of the piston 410 is in interference fit with the inner cavity wall of the adjustable liquid outlet pipe 400, a handle 420 is fixedly screwed at the bottom end of the piston 410, an opening is arranged at the top end of the piston 410 in a penetrating manner, a telescopic pipe 430 is fixedly screwed at the bottom end of the opening, a connecting rod 330 is fixedly screwed at the bottom end of the subpackaging device 300, a valve plate 600 is fixedly screwed at the other end of the connecting rod 330, a liquid outlet 610 is arranged at the top end of the valve plate 600 in a penetrating manner, the top end of the liquid outlet 610 is fixedly screwed with the bottom end of the telescopic pipe 430, a valve core 700 is movably inserted into an inner cavity of the valve plate 600, a through hole 710 corresponding to the liquid outlet 610 is arranged at the top end of the valve core 700 in a penetrating manner, a handle 720 is fixedly screwed at the right end of the valve core 700, a subpackaging pipeline 620 is fixedly screwed at the bottom end of the liquid outlet 610, the other end of the subpackaging pipeline 620 extends to the inner cavity of the subpackaging bottle 200, a subpackaging bottle cap 210 is fixedly arranged at the top end of the subpackaging bottle 200, and a scale mark line 450 is fixedly arranged on the outer wall of the subpackaging bottle 200 and the outer wall of the adjustable liquid outlet pipe 400, the material of partial shipment device 300 is silicate non-metallic material, the inner chamber wall bottom mounting of partial shipment mouth 320 is provided with the internal thread, and the outer wall top of adjustable drain pipe 400 and the outer wall of closing cap 500 all are fixed and are provided with the external screw thread corresponding with the inner chamber wall bottom screw thread of partial shipment mouth 320, the maximum volume of adjustable drain pipe 400 is one milliliter, adjustable drain pipe 400 or closing cap 500 through control partial shipment device 300 bottom realize increasing and decreasing every partial shipment quantity according to the demand, realize freely adjusting the range through the motion of adjusting piston 410.

When specifically using, this technical field personnel at first can adjust partial shipment device 300 bottom according to actual demand, the adjustment mode is promptly for installing adjustable drain pipe 400 of a certain amount and closing cap 500, when carrying out the partial shipment work, secondly through the partial shipment capacity in the motion control every partial shipment bottle of control piston 410, can pour into liquid through inlet 310 of partial shipment device 300 at last, when liquid pours into to each adjustable drain pipe 400, slide valve plate 600 inner valve core 700 makes each partial shipment liquid of ration get into partial shipment bottle 200 inner chamber through partial shipment pipeline 620, accomplish its partial shipment work.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a trace partial shipment device in laboratory, includes pipe support (100), partial shipment bottle (200), partial shipment device (300), adjustable drain pipe (400), closing cap (500), valve plate (600) and case (700), its characterized in that: the inner chamber wall of pipe support (100) is fixed to be inserted with gag lever post (110), the top of gag lever post (110) runs through and is provided with the opening, and the opening part is fixed to be inserted with branch bottling (200), the lateral wall all has fixed frame (120) through bolt fastening spiro union about pipe support (100), and the top of fixed frame (120) runs through and is provided with the opening, and the opening part is fixed to be inserted with bracing piece (130), the fixed spiro union of the other end of bracing piece (130) has partial shipment device (300), the top opening part of partial shipment device (300) is fixed and is provided with inlet (310), the bottom opening part of partial shipment device (300) is fixed and is provided with a plurality of group dress mouths (320), and a plurality of groups the inner chamber bottom of partial shipment mouth (320) is fixed the spiro union respectively has adjustable drain pipe (400) and closing cap (500), the inner chamber activity of adjustable drain pipe (400) is provided with piston (410), and the outer wall of the piston (410) is fixedly sleeved with a rubber ring, the outer wall of the piston (410) is in interference fit with the inner cavity wall of the adjustable liquid outlet pipe (400), the bottom end of the piston (410) is fixedly screwed with a handle (420), the top end of the piston (410) is provided with an opening in a penetrating way, the bottom end of the opening is fixedly screwed with a telescopic pipe (430), the bottom end of the subpackaging device (300) is fixedly screwed with a connecting rod (330), the other end of the connecting rod (330) is fixedly screwed with a valve plate (600), the top end of the valve plate (600) is provided with a liquid outlet (610) in a penetrating way, the top end of the liquid outlet (610) is fixedly screwed with the bottom end of the telescopic pipe (430), the inner cavity of the valve plate (600) is movably inserted with a valve core (700), the top end of the valve core (700) is provided with a through hole (710) corresponding to the liquid outlet (610) in a penetrating way, and the right end of the valve core (700) is fixedly screwed with a handle (720), the bottom end of the liquid outlet (610) is fixedly screwed with a split charging pipeline (620), and the other end of the split charging pipeline (620) extends to the inner cavity of the split charging bottle (200).

2. A laboratory micro-dispensing apparatus as claimed in claim 1, wherein: the top end of the split charging bottle (200) is fixedly provided with a split charging bottle cap (210), and the outer wall of the split charging bottle (200) and the outer wall of the adjustable liquid outlet pipe (400) are both fixedly provided with scale marks (450).

3. A laboratory micro-dispensing apparatus as claimed in claim 1, wherein: the split charging device (300) is made of silicate non-metal materials.

4. A laboratory micro-dispensing apparatus as claimed in claim 1, wherein: the inner cavity wall bottom end of the split charging port (320) is fixedly provided with an internal thread, and the top end of the outer wall of the adjustable liquid outlet pipe (400) and the outer wall of the sealing cover (500) are fixedly provided with external threads corresponding to the threads at the bottom end of the inner cavity wall of the split charging port (320).

5. A laboratory micro-dispensing apparatus as claimed in claim 1, wherein: the maximum volume of the adjustable liquid outlet pipe (400) is one milliliter.